Morpho

Idemia Identity & Security France

Idemia Identity & Security

Cedric Thuillier

Sebastien Bronsart

Laurent Kazdaghli

Herve Chabanne

Fantin Girard

Matthieu Darbois

Emine Krichen

Lauriane Couturier

Jerome Bayon De Noyer

Cedric Beliard

The present invention relates to a method for extracting a feature vector from an input image representative of an iris by means of a neural network, characterized in that it can be trained end-to-end and comprises the implementation by data-processing means of a client of steps of:

Method for extracting a feature vector from an input image representative of an iris by means of an end-to-end trainable neural network

The present invention relates to a method of displaying images implemented by a data processing module able to be connected to a display system comprising at least two display zones (ZA, ZA), said method of displaying images comprising the following steps: &#x2014;displaying of a first image () in a first display zone (ZA) of said display system, &#x2014;displaying of at least one second image () obtained by applying to the first image () at least one image processing algorithm, each second image () being displayed in a second zone (ZA) of said display system, &#x2014;as long as one of said second zones (ZA) displaying one of said second images () is hovered over by a pointer, displaying, in all or part of the first display zone (ZA), of at least one part of said first image to which is applied the at least one processing algorithm making it possible to obtain said second hovered-over image ().

Method of displaying images

A method of detecting zones liable to contain at least one finger print in an image of at least one portion of hand of an individual includes a step of acquiring the image, a step of determining a plurality of zones of the acquired image and a first selection step. The step of determining a plurality of zones determines that each zone is a continuous zone of points of the acquired image which each exhibit a luminous intensity level greater than or equal to a selected luminous intensity threshold value. The first selection step selects, from among the zones determined, the zones which are liable to represent at least one print of a finger.

Method of determining, in an image, at least one zone liable to represent at least one finger of an individual

The invention relates to a method for processing an image comprising a set of pixels, each pixel being associated with a grey level, the method comprising a step of segmentation of the image to generate a modified image only containing regions of the image having an alternation of bright zones and dark zones at a frequency greater than a minimum frequency, said step of segmentation comprising:

Method for improving images applicable to fingerprint images

Identification method using data in a database that are distributed in at least a first group of data and a second group of data, a comparison being made using first of all the biometric data in the first group and then, in the event of failure of the comparison, using the biometric data in the second group, the distribution of the data between the groups being modified according to a number of validated identifications stored for each user, the first group comprising the data of the user comprising a number of validated identifications greater than a predetermined threshold over a predetermined period and identification system for implementing this method.

Method and system for biometric identification with accelerated treatment

A method of managing execution threads launched by processes being executed in a computer unit having at least one calculation core connected to a shared memory. The method includes the steps of: A computer unit for performing the method.

Growing community of inventors

Issy-les-Moulineaux, France

Cedric Thuillier